TELLUS-PBM-OPUS  

CIRCULAR SUPPLY DIFFUSER FOR EXPOSED INSTALLATION  

Tellus-PBM-OPUS is a circular supply air diffuser for exposed installation, combining the well-established Tellus-OPUS diffuser with a patented modular plenum solution. The PBM (Plenum Box Modular) enables conversion between exposed installation and ceiling installation, allowing the product to be rebuilt instead of replaced. Tellus-PBM-OPUS retains the proven performance of the Tellus-OPUS diffuser while introducing adjustable airflow control and a new level of adaptability through its modular design.

Marketing highlights:

  • Patented modular plenum (PBM) enabling conversion between installation types
  • Possibility to rebuild without replacing the diffuser
  • Extended actual product lifetime in buildings with frequent changes
  • Adjustable Opus nozzles for flexible airflow pattern
  • Prepared for X-SENS-TPDM sensor (Temperature, PIR, Diffuser Mounted)

Technical information

  • TECHNICAL DATA
  • ORDER CODE

ØD

25dB(A) [m3/h]

30dB(A) [m3/h]

35dB(A) [m3/h]

25dB(A) [l/s]

30dB(A) [l/s]

35dB(A) [l/s]

100

97

122

151

27

34

42

125

144

180

220

40

50

61

160

270

324

371

75

90

103

200

389

454

522

108

126

145

250

338

558

720

94

155

200

315

558

684

792

155

190

220

Tellus-PBM-Opus-125/X5/1
||||
1234


1 Type
Tellus-PBM-Opus Swirl diffuser

2 Nominal size
100 mm
125 mm
160 mm
200 mm
250 mm
315 mm

3 Censor
0 Without censor
X5 X-Sens TPDM 5M

4 Exposed surface
0 None
1 RAL 9003, gloss 30
2 RAL 9005, gloss 30
SL-NCS Special coat NCS
SL-RAL Special coat RAL

Downloads

product information

  • Product data sheet Tellus-PBM-Opus

    TELLUS-PBM-O_PD_2026_07_03_DE_en Product data sheet 1,7 MB pdf

images

  • Tellus-PBM-Opus

    310 KB jpg
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Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265

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Contact

Thank you for your message!

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Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265

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